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Dulger, Mehmet; Deniz, Hasan – International Journal of Environmental and Science Education, 2017
The purpose of this paper is to assess the validity of multiple-choice questions in measuring fourth grade students' ability to interpret graphs related to physical science topics such as motion and temperature. We administered a test including 6 multiple-choice questions to 28 fourth grade students. Students were asked to explain their thinking…
Descriptors: Test Validity, Multiple Choice Tests, Elementary School Students, Grade 4
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Tunç-Pekkan, Zelha – Educational Studies in Mathematics, 2015
It is now well known that fractions are difficult concepts to learn as well as to teach. Teachers usually use circular pies, rectangular shapes and number lines on the paper as teaching tools for fraction instruction. This article contributes to the field by investigating how the widely used three external graphical representations (i.e., circle,…
Descriptors: Mathematics Instruction, Mathematical Concepts, Teaching Methods, Graphs